Add a floor to your castle in Classic Mode

Add a slot to your Trap Shelf from the Trap Select Screen

Recapture the Princess during a rescue attempt

Defeat the Adventure Man

Defeat the Hunky Knight

Unlock Chapter 2 in Classic Mode

Crush the Commandbro

Slay the Super Hero

Fully upgrade a trap or Doomkin

Crown a Sinister Stage

Unlock Evilstein's Summer Home

Liquidate the Lifeguard

Crown a Slaycation Sinister Stage without power-ups in Classic Mode

Crown a Sinister Stage with a randomized trap shelf in Classic Mode

Unlock Chapter 3 in Classic Mode

Defeat 500 pesky heroes

Fully upgrade 10 traps or Doomkins

Crush 50 heroes with the Giant Boulder of Doom

Unlock Evilstein's Moon Base

Neutralize the Galaxy Soldier

Disintigrate the Space Hero

Deactivate the Hero Bot

Feed a Doomkin to the Laser Shark

Crown a Moon Base Sinister Stage without power-ups

Crown every stage in Classic Mode

Unlock every trap and Doomkin

Fully upgrade every trap and Doomkin

Activate a Nightmare in Roguevenge

Open a Soul Chest in Roguevenge

Deck out Evilstein's control room by equipping 7 Spoils at once

Add three slots to your Muahaha! Meter

Activate 5 Nightmares at once in Roguevenge

Unleash four Doomkins with four different reskins into the castle at once

Complete Night 1 in Roguevenge

Complete one of Evilstein's Daily Challenges

Earn 5 Doom-medals from Daily Challenges

Earn 10 Doom-medals from Daily Challenges

Earn 25 Doom-medals from Daily Challenges

Complete Night 1 in 11 minutes or less (Speed Timer available in settings)

Complete a Sinister Stage in Classic Mode using only the Axe-o-Matic and power-ups.

Unlock Trapsylvania in Classic Mode

Complete Night 1 in Roguevenge with 4 orange "Challenge Baddie Bonuses" activated